diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index c8e8665..d65f905 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
 
     #  - uses: DeterminateSystems/nix-installer-action@v4
       - uses: DeterminateSystems/magic-nix-cache-action@v7
-      - uses: DeterminateSystems/flake-checker-action@v8
+      - uses: DeterminateSystems/flake-checker-action@v9
 
       - name: "Install Cachix ❄️"
         uses: cachix/cachix-action@v15